load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"

location_f="/Users/ivana/WORK_BSC/final_figures_allmodels/cam4som/"

fc    = addfile(location_f + "zg_anosig95_djf_ccsm4som.nc", "r")

ano=fc->ZGANO
prob=fc->ZGSIG95

;-------------------------
; making the plots
;-------------------------
wks = gsn_open_wks("pdf","z3ano_250hpa_djf_ccsm4som")

  gsn_define_colormap(wks,"BlueDarkOrange18")

  plot = new(1,graphic)                          ; create a plot array

  res          = True
  res@gsnDraw  = False                          ; don't draw
  res@gsnFrame = False                          ; don't advance frame, these 2 are going to be set with panel plot - gsn_panel!
  res@cnInfoLabelOn = False                     ; turn off cn info label
  res@cnLinesOn           = False
  res@cnFillOn            = True          ; turn on color
  res@lbLabelBarOn        = True           ; turn off individual cb's

  res@mpPerimOn = False
  res@cnLevelSelectionMode =  "ExplicitLevels"

  res@cnLineLabelsOn=False
  res@mpCenterLonF     = 300.;240.

  res@gsnPolar   = "NH"
  res@mpMinLatF            = 30
  res1          = True
  res1@gsnDraw  = False                          ; don't draw
  res1@gsnFrame = False                          ; don't advance frame, these 2 are going to be set with panel plot - gsn_panel!
  res1@cnInfoLabelOn = False                     ; turn off cn info label
  res1@cnLinesOn           = False; True
  res1@cnFillOn            = True          ; turn on color
  res1@lbLabelBarOn        = False           ; turn off individual cb's

  res1@cnMonoFillPattern = False ;True
  res1@cnFillPatterns      = (/-1,8,-1/) ;17, 8, 13
  res1@cnLevelSelectionMode =  "ExplicitLevels"
  res1@cnLevels =(/0.0, 0.05/)  ; ! 95%

  res1@cnMonoFillColor     = True         ; Use same fill color
  res1@cnFillColor         = (/"black"/)

  res1@cnLineLabelsOn=False
  res1@cnMonoLineColor= True
  res1@cnLineColor      = (/"grey36"/) ; (/"white"/)


  res@mpGeophysicalLineThicknessF = 2.
  res@mpOutlineOn = True

  res1@gsnCenterString = ""
  res1@gsnLeftString = ""
  res1@gsnRightString = ""

  res@gsnLeftString = ""
  res@gsnCenterString = ""


 res@cnFillColors = (/4,5,10,0,0,13,14,15,16,17,18/)
 res@cnLevels =(/-10.,-5.,-2.5,0,2.5,5.,10.,15.,20.,25./)
 plot(0) = gsn_csm_contour_map(wks,ano(:,:),res)
 plot2 = gsn_csm_contour(wks,gsn_add_cyclic_point(prob),res1)
 overlay(plot(0),plot2)

;________________________
; creating the panel:
;________________________
 resP            = True

resP@gsnPanelLabelBar    = False;True                ; add common colorbar
resP@lbLabelFontHeightF  = 0.007               ; make labels smaller

resP@gsnPanelBottom   = 0.05                   ; add space at bottom
;resP@gsnPanelFigureStrings= (/"a)","b)","c)"/) ; add strings to panel
res@txFontHeightF     = .24


resP@gsnMaximize    = True                ; maximize plot
gsn_panel(wks,plot,(/1,1/),resP)


